Manufacturing in San Luis Obispo County, California
The register lists 920 facilities in San Luis Obispo, California. According to the Bureau of Labor Statistics, 538 establishments were counted in San Luis Obispo in 2025. Beverage and Tobacco Product Manufacturing is an industry with 453 facilities listed in the register.
SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE
Map, cities and benchmark
Biggest cities
Federal labor statistics counted at least 538 manufacturing establishments in San Luis Obispo County in 2025, employing about 8,078 people, counting only the industry subsectors the Bureau of Labor Statistics discloses at this level. This registry lists 920.
Facilities165 FACILITIES
Listing 165 of 920: the facilities with a website, a size band or two sources on record. The rest are in site search.
| Facility | City | Industry | NAICS | Employees | Status |
|---|---|---|---|---|---|
| Whitefox Defense Technologies, INC | San Luis Obispo | Computer and Electronic Product Manufacturing | 334511 | — | ACTIVE |
| Wolfpack Gear, INC. | San Luis Obispo | Textile Product Mills | 314910 | — | ACTIVE |
| Castoro Cellars | San Miguel | Beverage and Tobacco Product Manufacturing | 312130 | 20–99 | LIKELY ACTIVE |
| Voler | Grover Beach | Apparel Manufacturing | 315280 | 20–99 | LIKELY ACTIVE |
| Gateworks CORP | San Luis Obispo | Computer and Electronic Product Manufacturing | 334220 | — | LIKELY ACTIVE |
| Pacific Tank & Construction | Shandon | Fabricated Metal Product Manufacturing | 332322 | 20–99 | LIKELY ACTIVE |
| Peachy Canyon Winery | Paso Robles | Beverage and Tobacco Product Manufacturing | 312130 | 1–19 | LIKELY ACTIVE |
| Alliance Ready Mix | Arroyo Grande | Nonmetallic Mineral Product Manufacturing | 327320 | 20–99 | LIKELY ACTIVE |
| Calportland CO Paso Robles Plant | Templeton | Nonmetallic Mineral Product Manufacturing | 327320 | — | LIKELY ACTIVE |
| Calportland CO San Luis Obispo | San Luis Obispo | Nonmetallic Mineral Product Manufacturing | 327320 | — | LIKELY ACTIVE |
| Custom Machine INC. | San Luis Obispo | Fabricated Metal Product Manufacturing | 332710 | 1–19 | LIKELY ACTIVE |
| Firestone Walker LLC | Paso Robles | Beverage and Tobacco Product Manufacturing | 312120 | 100–499 | LIKELY ACTIVE |
| Joslyn Sunbank CO LLC | Paso Robles | Fabricated Metal Product Manufacturing | 332510 | — | LIKELY ACTIVE |
| Lubrizol Advanced Materials, INC | Paso Robles | Chemical Manufacturing | 325611 | — | LIKELY ACTIVE |
| Santa Maria Facility | Arroyo Grande | Petroleum and Coal Products Manufacturing | 324110 | — | LIKELY ACTIVE |
| Zurn Inds Wilkins Div | Paso Robles | Fabricated Metal Product Manufacturing | 332911 | — | LIKELY ACTIVE |
| Arroyo Instruments, LLC | San Luis Obispo | Computer and Electronic Product Manufacturing | 334515 | — | LIKELY ACTIVE |
| John Whitworth | Atascadero | Printing and Related Support Activities | 323111 | — | REPORTED CLOSED |
| Le Vigne Winery | Paso Robles | Beverage and Tobacco Product Manufacturing | 312130 | 20–99 | LIKELY ACTIVE |
| Linne Calodo Cellars | Paso Robles | Beverage and Tobacco Product Manufacturing | 312130 | 1–19 | LIKELY ACTIVE |
| Midnight Cellars | Paso Robles | Beverage and Tobacco Product Manufacturing | 312130 | 1–19 | LIKELY ACTIVE |
| Ortman Family Vineyards | Arroyo Grande | Beverage and Tobacco Product Manufacturing | 312130 | 1–19 | LIKELY ACTIVE |
| Svp Winery | Shandon | Beverage and Tobacco Product Manufacturing | 312130 | 1–19 | LIKELY ACTIVE |
| Talley Vineyards | Arroyo Grande | Beverage and Tobacco Product Manufacturing | 312130 | 20–99 | LIKELY ACTIVE |
| Aqua Systems Incorporated | Arroyo Grande | Chemical Manufacturing | 325611 | 20–99 | LIKELY ACTIVE |
| Lr Baggs CORP | Nipomo | Miscellaneous Manufacturing | 339992 | 20–99 | LIKELY ACTIVE |
| Adelaida Cellars | Paso Robles | Beverage and Tobacco Product Manufacturing | 312130 | — | LIKELY ACTIVE |
| Air-vol Block | San Luis Obispo | Nonmetallic Mineral Product Manufacturing | 327331 | 20–99 | LIKELY ACTIVE |
| Autry Cellars | San Luis Obispo | Beverage and Tobacco Product Manufacturing | 312130 | 1–19 | LIKELY ACTIVE |
| Bethel Road Distillery | Templeton | Beverage and Tobacco Product Manufacturing | 312130 | — | LIKELY ACTIVE |
| Calcareous Winery | Paso Robles | Beverage and Tobacco Product Manufacturing | 312130 | — | LIKELY ACTIVE |
| Cayucos Cellars | Cayucos | Beverage and Tobacco Product Manufacturing | 312130 | 1–19 | LIKELY ACTIVE |
| Chateau Margene | Creston | Beverage and Tobacco Product Manufacturing | 312130 | 1–19 | LIKELY ACTIVE |
| Claiborne & Churchill, INC. | San Luis Obispo | Beverage and Tobacco Product Manufacturing | 312130 | — | LIKELY ACTIVE |
| Concur Wines | Paso Robles | Beverage and Tobacco Product Manufacturing | 312130 | 1–19 | LIKELY ACTIVE |
| Empirical Systems Aerospace, Inc (Higuera) | San Luis Obispo | Transportation Equipment Manufacturing | 336411 | 100–499 | LIKELY ACTIVE |
| Foggy Bottom Distillrey | Los Osos | Chemical Manufacturing | 325998 | — | LIKELY ACTIVE |
| Four Sisters Ranch LLC | San Miguel | Beverage and Tobacco Product Manufacturing | 312130 | — | LIKELY ACTIVE |
| Fzio Med INC | San Luis Obispo | Miscellaneous Manufacturing | 339113 | — | LIKELY ACTIVE |
| Halter Ranch Winery | Paso Robles | Beverage and Tobacco Product Manufacturing | 312130 | — | LIKELY ACTIVE |
| J Carroll Corporation | San Luis Obispo | Apparel Manufacturing | 315222 | 1–19 | LIKELY ACTIVE |
| J. Lohr Winery (boilers) | Paso Robles | Beverage and Tobacco Product Manufacturing | 312130 | — | LIKELY ACTIVE |
| Justin Vineyards | Paso Robles | Beverage and Tobacco Product Manufacturing | 312130 | — | LIKELY ACTIVE |
| Justin Vineyards & Winery | Paso Robles | Beverage and Tobacco Product Manufacturing | 312130 | — | LIKELY ACTIVE |
| Laetitia Vineyards and Winery LLC | Arroyo Grande | Beverage and Tobacco Product Manufacturing | 312130 | — | LIKELY ACTIVE |
| Le Cuvier Winery | Paso Robles | Beverage and Tobacco Product Manufacturing | 312130 | — | LIKELY ACTIVE |
| My Favorite Neighbor | Paso Robles | Beverage and Tobacco Product Manufacturing | 312130 | 20–99 | LIKELY ACTIVE |
| Nagengast Estate Vineyard | San Miguel | Beverage and Tobacco Product Manufacturing | 312130 | 1–19 | LIKELY ACTIVE |
| Npg Cellars LLC | San Luis Obispo | Beverage and Tobacco Product Manufacturing | 312130 | — | LIKELY ACTIVE |
| ONX Winery Inc | Paso Robles | Beverage and Tobacco Product Manufacturing | 312130 | 20–99 | LIKELY ACTIVE |
